Responsiveness of cauliflower varieties to the use of biocompost and mineral fertilizers

2022 ◽  
pp. 19-22
Author(s):  
В.А. Борисов ◽  
И.И. Вирченко ◽  
Е.В. Янченко ◽  
О.Н. Успенская
Keyword(s):  
Product Quality ◽  
Climatic Conditions ◽  
Organic Fertilizers ◽  
Mineral Fertilizers ◽  
Vegetable Crops ◽  
Department Of Agriculture ◽  
Yield Level ◽  
Combined Use ◽  
Medicinal Properties ◽  
High Yielding Varieties

Цветная капуста – одна из наиболее ценных овощных культур по своим питательным и лечебным свойствам. Эта культура отличается высоким содержанием полноценного растительного белка, ее используют как диетический продукт при диабете и заболеваниях желудка, кишечника, печени. Однако выращивание цветной капусты сопряжено с большими проблемами ввиду очень высокой требовательности этой культуры к уровню плодородия почвы, элементам минерального питания, влажности почвы и воздуха. В почвенно-климатических условиях ЦНЗ России уровень урожайности цветной капусты колеблется в пределах 10–20 т/га, в среднем по России – 9,7 т/га, что не всегда компенсирует затраты на ее выращивание. Важнейшее условие повышения урожайности и рентабельности этой культуры – оптимизация питательного режима и внедрение новых высокоурожайных сортов и гибридов. Цель работы: поиск способов оптимизации питания капусты цветной с помощью органических удобрений (компостов) и их комбинаций с минеральными удобрениями. В 2020–2021 годах отделом земледелия и агрохимии ВНИИО-филиале ФГБНУ ФНЦО были проведены комплексные исследования по изучению отзывчивости некоторых сортов и гибридов цветной капусты на применение органических (птичий компост в дозе 6 т/га) и минеральных (N120P120K180) удобрений и их сочетаний, а также по влиянию этих удобрений на качество продукции. Было изучено семь сортов и гибридов капусты цветной отечественной и зарубежной селекции. Результаты исследований показали, что совместное применение минеральных и органических удобрений в наибольшей степени увеличивает продуктивность капусты, в среднем на 30%, в то время как чисто минеральные – на 25%, а чисто органические – на 19%. Совместное применение минеральных и органических удобрений позволяет получать в среднем 28,3 т/га головок цветной капусты, по отдельным сортам и гибридам – от 23,9 до 38,1 т/га. Качество продукции остается хорошим при применении минеральных и органических удобрений как раздельным, так и совместным способами. Cauliflower is one of the most valuable vegetable crops for its nutritional and medicinal properties. Differs in a high content of complete vegetable protein, is a dietary product for diseases of the stomach, intestines, liver and diabetes. However, the cultivation of cauliflower is fraught with great problems due to the very high demands of this crop on the level of soil fertility, elements of mineral nutrition, soil and air moisture. In the soil and climatic conditions of the Central Black Earth Region of Russia, the yield level of cauliflower fluctuates between 10–20 t/ha, on average in Russia 9.7 t/ha, which does not always compensate for the costs of its cultivation. The most important condition for increasing the yield and profitability of this crop is the optimization of the nutritional regime and the introduction of new high-yielding varieties and hybrids. The aim of our work was to find ways to optimize the nutrition of cauliflower using organic fertilizers – composts and their combinations with mineral fertilizers. In this regard, in 2020–2021, the Department of Agriculture and Agrochemistry of the ARRIVG-branch FSBSI FSVC conducted comprehensive studies to study the responsiveness of some varieties and hybrids of cauliflower to the use of organic (bird compost at a dose of 6 t/ha) and mineral (N120P120K180) fertilizers and their combinations, as well as the effect of these fertilizers on product quality. Seven varieties and hybrids of cauliflower of domestic and foreign selection were studied. The research results showed that the combined use of mineral and organic fertilizers to the greatest extent increases the productivity of cabbage, on average by 30%, while purely mineral fertilizers – by 25%, and purely organic – by 19%. The combined use of mineral and organic fertilizers allows to obtain an average of 28.3 t/ha of cauliflower heads; for individual varieties and hybrids from 23.9 to 38.1 t/ha. Product quality remains good when mineral and organic fertilizers are used both separately and jointly.

Potato cultivation on soddy-podzolic soil of feeding crop rotation in the Komi Republic

2020 ◽  
pp. 26-28
Author(s):  
Н.Т. Чеботарев ◽  
Н.Н. Шергина
Keyword(s):  
Crop Rotation ◽  
Komi Republic ◽  
Climatic Conditions ◽  
Organic Fertilizers ◽  
Mineral Fertilizers ◽  
Natural Fertility ◽  
Potato Tubers ◽  
Organic And Mineral Fertilizers ◽  
Combined Use

Пахотные угодья Республики Коми в основном представлены дерново-подзолистыми почвами с низким естественным плодородием, которые без применения удобрений быстро подвергаются деградационным процессам, что резко снижает их продуктивность. Цель исследований: оценка эффективности долговременного применения органических и минеральных удобрений при выращивании картофеля в кормовом севообороте в условиях Республики Коми. Методической основой выполнения работ были комплексные исследования дерново-подзолистых почв, клубней картофеля на участках многолетнего полевого эксперимента, заложенного на землях Института агробиотехнологий ФИЦ Коми НЦ УрО РАН в соответствии с «Методическими указаниями географической сети опытов с удобрениями». Длительный период исследований (более 40 лет) характеризовался различными климатическими условиями, которые отразились на количестве урожая и качестве клубней картофеля. Было проведено 7 ротаций (14 лет) с выращиванием картофеля. Вносили органические удобрения – торфонавозный компост (ТНК) в дозах 40 и 80 т/га (1 и 2 фон, соответственно) под картофель и минеральные удобрения – NPК в дозах 1/3; 1/2 и 1 для восполнения выноса растениями элементов питания. Установлено положительное влияние комплексного применения органических и минеральных удобрений на урожайность и качество картофеля, а также на плодородие дерново-подзолистой легкосуглинистой среднеокультуренной почвы в кормовом севообороте в почвенно-климатических условиях Республики Коми. В результате применения шестипольного севооборота и комплексного внесения удобрений с 1978 года к 2019 году в почвах снизилась обменная и гидролитическая кислотность; повысилось содержание гумуса на 0,5% (в контроле); на 0,2–0,5% (с тремя дозами минеральных удобрений); на 0,3–1,1% (с ТНК); на 0,2–1,6% (при совместном применении органических и минеральных удобрений). Наибольшие урожаи картофеля получены при совместном применении органических (80 т/га) и минеральных удобрений (1 NPК) и составили 37,1 т/га клубней (8,5 тыс/га кормовых единиц). При таком соотношении удобрений показано высокое качество клубней картофеля: содержание крахмала 15,5%, витамина С – 19,4 мг%, сырого протеина – 14,1%. Количество нитратного азота не превышало ПДК (ПДК 250 мг.с.м.). Экономические расчеты показали, что при внесении ТНК 40 т/га + 1 NPК в дерново-подзолистые почвы с.-х. использования в среднетаежной зоне Республики Коми при выращивании картофеля, условный чистый доход составит 68,4 тыс. р. с 1 га, себестоимость 1 т картофеля – 2,8 тыс. р., рентабельность 188,7%. The arable land of the Republic of Komi is mainly represented by dern-sub-ground soils with low natural fertility, which without the use of fertilizers are quickly subjected to degradation processes, which dramatically reduces their productivity. The aim of the research is to evaluate the efficiency of long-term use of organic and mineral fertilizers in the growing of potatoes in feed crop rotation in the conditions of the Komi Republic. The methodological basis for carrying out the works was comprehensive studies of dern-subhead soils, potato tubers on the sites of a multi-year field experiment laid on the lands of the Institute of Agrobiotechnology of the FRC Komi SC UB RAS in accordance with the «Methodological Instructions of the Geographical Network of Experiments with Fertilizers». A long period of research (more than 40 years) was characterized by different climatic conditions, which affected the number of crops and the quality of potato tubers. There were 7 rotations (14 years) with potato cultivation. Organic fertilizers – peat-avous compost (TNK) in doses of 40 and 80 t/ha (1 and 2 background, respectively) for potatoes and mineral fertilizers – NPK in doses of 1/3; 1/2 and 1 to replenish the carry-out of food elements by plants. The positive effect of the integrated use of organic and mineral fertilizers on the yield and quality of potatoes, as well as on the fertility of soddy-podzolic light loamy medium cultivated soil in fodder crop rotation in the soil and climatic conditions of the Komi Republic, has been established. As a result of the use of six-bed crop rotation and the integrated application of fertilizers, metabolic and hydrolytic acidity decreased in soils from 1978 to 2019; humus content increased by 0.5% (in control); 0.2–0.5% (with three doses of mineral fertilizers); 0.3–1.1% (with TNCs); 0.2–1.6% (with combined use of organic and mineral fertilizers). The largest potato yields were obtained from the combined use of organic (80 t/ha) and mineral fertilizers (1 NPK) and amounted to 37.1 t/ha tubers (8.5 thousand/ha feed units). The largest potato harvests were obtained with the combined use of organic (80 t/ha) and mineral fertilizers (1 NPK) and amounted to 37.1 t/ha of tubers (8.5 thousand/ha of feed units). With this ratio of fertilizers, the high quality of potato tubers was also determined: the starch content was 15.5%, vitamin C – 19.4 mg%, crude protein – 14.1%. The amount of nitrate nitrogen did not exceed the MPC (MPC 250 mg.s.m.). Economic calculations showed that if TNK is added 40 t/ha 1 NPK to the dern-sub-ground soils of agricultural use in the medium-sized zone of the Komi Republic when growing potatoes, the conditional net income will be 68.4 thousand rubles from 1 ha, the cost of 1 t of potatoes – 2.8 thousand rubles, profitability 188.7%.

scholarly journals Productivity and quality of onions when using mineral fertilizers, biocompost and growth regulators

2021 ◽  
pp. 39-43
Author(s):  
V. A. Borisov ◽  
A. A. Kolomiets ◽  
I. Yu. Vasyuchkov ◽  
A. R. Bebris
Keyword(s):  
Growth Regulators ◽  
Mineral Fertilizer ◽  
Organic Fertilizers ◽  
Chicken Manure ◽  
High Yield ◽  
Federal State ◽  
Mineral Fertilizers ◽  
Vegetable Crops ◽  
Department Of Agriculture ◽  
Phosphorus And Potassium

Relevance. Onion is one of the most important vegetable crops of the borscht group, in the NonChernozem zone it is cultivated mainly through sowing, but modern technologies of cultivation of new varieties and hybrids of intensive type, drip irrigation, new types of mineral and organic fertilizers and plant growth regulators allow to obtain a high yield of onions (50 – 70 t/ha) in an annual crop in conditions of fertile alluvial soils and dramatically increase the profitability of production. Onions grown from seeds, as a rule, respond poorly to the use of large doses of mineral tuks due to the increased concentration of soil solution and a decrease in the density of standing plants.Material and methods. Research in 2014-2020 were carried out on the experimental field of the Department of Agriculture and Agrochemistry of VNIIO – a branch of the Federal State Budgetary Scientific Institution of the Federal Scientific Research Center on the alluvial meadow soil of the central part of the Moskvoretskaya floodplain (Ramenskiy district, MO). The experiments were carried out in 3 replicates, with a systematic distribution of replicates. As the main mineral fertilizer, nitroammophoska was used, containing 16% of ae. nitrogen, phosphorus and potassium. As organic fertilizers, we used biocompost of cattle, horse and chicken manure from TONEKS LLC, a domestic manufacturer of agrochemically and agronomically valuable bioorganic products of the BIUD family.Results. These studies made it possible to find out that biocompost from cattle manure, horse and chicken manure in balanced doses with mineral fertilizers for nitrogen, as well as growth regulators Zircon and Argolan, can significantly increase the yield of annual onions to 58.8-66.4 t/ha while increasing the standard of bulbs without reducing the biochemical quality indicators. The most effective were chicken manure (16% increase), Argolan (21% increase) and Zircon (10-21% increase in the yield of different hybrids).

scholarly journals INFLUENCE OF FERTILIZING SYSTEMS AND MICROBIAL PREPARATIONS ON CAPACITY OF BIOENERGETIC CULTURES

2018 ◽  
Vol 28 ◽  
pp. 70-76
Author(s):  
L.M. Skachok ◽  
L.V. Potapenko ◽  
N.I. Horbachenko
Keyword(s):  
Dry Matter ◽  
Animal Manure ◽  
Climatic Conditions ◽  
Energy Crops ◽  
Organic Fertilizers ◽  
Bioenergy Crops ◽  
Mineral Fertilizers ◽  
System Control ◽  
Switch Grass ◽  
New Varieties

Objective. Study capacity of bioenergetic cultures in different fertilizing systems in combination with microbial preparations in soil and climatic conditions of Polissia. Methods. Field, laboratory, computational, mathematical and statistical. Results. The influence of fertilizing systems and microbial preparations during cultivation of switch grass and sward grass in the soil and climatic conditions of Polissia has been shown. It was established that under cultivation of energy crops, it is expedient to use fertilizing system, which involves introduction 10 t/ha straw, biomass of intermediate lupine manure and mineral fertilizers in the ratio of N40P15K60. Treatment of rhizomes of sward grass and seeds of switch grass with microbial preparations Mikrohumin and Polimiksobakteryn allow to reduce the ratio of mineral fertilizers by 20 kg/ha active substance and contributes to increasing the capacity of bioenergy crops, the release of solid fuels and energy from their biomass. An alternative fertilizing system, where mineral fertilizers were partially replaced by microbial preparations (such as Polimiksobakteryn and Mikrohumin), contributed to the largest increase of yield of switch grass in the study (dry matter) – 1.14 times and of sward grass – 1.15 times compared to the traditional fertilizing system (control). Conclusion. It has been established that under the cultivation of new varieties of energy crops, it is expedient to use organic fertilizers (straw, green manure) and treat seeds of switch grass and rhizomes of sward grass with microbial preparations Mikrohumin or Polimiksobakteryn. This fertilizing system ensures a 14 % increase in the capacity of switch grass, and 14-16 % increase for sward grass compared to the traditional fertilizing system (animal manure + NPK). In this case, the maximum calculated yield of solid fuel and energy from switch grass biomass was obtained, respectively – 10.1 t/ha and 161.6 GJ, and sward grass – 14.4-14.6 t/ha and 230.6-234.1 GJ, that is 13 and 13-15 % higher than parameters of the system “animal manure + NPK”.  

scholarly journals Influence of fertilizers with growth-stimulating preparations and mineral fertilizer on the efficiency of table beet in the conditions of irrigation

2020 ◽  
pp. 4-10
Author(s):  
Anasatasiya Nikolaevna Bondarenko ◽  
Oksana Vladimirovna Kostyrenko ◽  
Anatoly Petrovich Solodovnikov ◽  
Makhat Askarbekovich Dauletov
Keyword(s):  
Plant Growth ◽  
Crop Production ◽  
Chestnut Soil ◽  
Climatic Conditions ◽  
Nitrate Content ◽  
Mineral Fertilizers ◽  
Vegetable Crops ◽  
Marketable Yield ◽  
Modern Development ◽  
Growth Promoting

The use of plant growth stimulants and biological preparations is the most promising direction of the modern development of crop production. Currently, the assortment of substances that have a regulatory effect on plant growth and development is widely known. Favorable climatic conditions in the south of Russia make it possible to obtain high and stable crops of vegetables, including table beets, on irrigated soils. For the first time in the light chestnut soil of the Astrakhan region, a study was conducted of the influence of foliar treatments with modern growth-promoting preparations and mineral fertilizers aimed at increasing the yield and quality of fruits of vegetable crops under drip irrigation Studies on the cultivation of varieties and hybrids of beetroot were conducted during 2018-2019. on the lands of the FGBNU "PAFSC RAS". Based on the results of the field experiment, high biological yield indicators of 88.8 t / ha in the study were obtained from the Ethiopka cultivar using the variant using sheet treatment with Aminovit liquid complex fertilizer. The water consumption coefficient was 64.2 m³ / t. Moreover, the increase to the control option was +6.8 t / ha, marketable yield was 65.6 t / ha. According to the results of biochemical analysis, a low nitrate content was observed in the Ethiopka variety 1034.0 mg / kg in the variant using the Aminovit fertilizer. According to the sum of sugars of 8.5%, two varieties of Mulatka and Khutororyanka were distinguished using the variant with the use of the drug Aminofol Plus. It is necessary to highlight the following, that the use of growth-promoting drugs led to a significant reduction in nitrates relative to the control in the root crops of cultivars and hybrids of table beet being studied.  

scholarly journals PHYTOSANITARY CONDITION OF SPRING BARLEY CROPS UNDER THE INFLUENCE OF MICROBIAL PREPARATION MICROHUMIN AND DIFFERENT FERTILIZING SYSTEMS

2014 ◽  
Vol 20 ◽  
pp. 74-80
Author(s):  
O. P. Tymoshenko ◽  
O. P. Lepekha
Keyword(s):  
Spring Barley ◽  
Black Soil ◽  
Organic Fertilizers ◽  
Mineral Fertilizers ◽  
Root Rots ◽  
Organic And Mineral Fertilizers ◽  
Combined Use ◽  
Soil Dispersion ◽  
Brown Blotch ◽  
Microbial Preparation

The study of different fertilizing systems and microbial preparation Microhumin on the phytosanitary condition of spring barley crops of Hosya variety was performed in the stationary field experiment with short crop rotation (potato – barley – pea – winter wheat) on the leached black soil. Dispersion and development of root rots and rhynchosporium infection, as well as powdery mildew and dark brown blotch was investigated. The decrease in expansion of root rots and rhynchosporium infection on leaves of spring barley was observed in variants with organic fertilizers. The reduction of incidence was observed in variants with mineral fertilizers, especially at medium doses of fertilizers (N60P60K60). Microbial preparation Microhumin had contributed to the improvement of phytosanitary condition of spring barley crops at the combined use with organic and mineral fertilizers.

scholarly journals Features of mineral nutrition of agricultural crops

2021 ◽  
Author(s):  
A. N. Babichev ◽  
◽  
A. A. Babenko ◽  
Keyword(s):  
Mineral Nutrition ◽  
Growth And Development ◽  
Climatic Conditions ◽  
Organic Fertilizers ◽  
Mineral Fertilizers ◽  
Agricultural Crops ◽  
Critical Periods ◽  
Agrochemical Properties ◽  
Irrigated Lands ◽  
Fertilizer System

Purpose: to analyze the experience of applying mineral and organic fertilizers on dry and irrigated lands for the main agricultural crops. The overview of scientific research results, literature sources on applying a fertilizer system in agriculture, in which nutrients necessary for agricultural crops are introduced into the soil during the most critical periods of growth and development are presented. This paper considers the use of fertilizers, taking into account the utilization rates of available forms of nitrogen, phosphorus, potassium and other elements necessary for plants from fertilizers and the root layer of the soil, clarifies the need to compensate for the removal of nutrients by the vegetative and generative parts of the crop, the rate of consumption of mineral nutrition elements by agrocenoses. The timing and methods of using organic and mineral fertilizers depend on the granulometric composition of the soil, the predecessor, the level of groundwater occurrence, the agrochemical properties of soils, the efficiency of the drainage network, weather and climatic conditions, the growth and development phase of the cultivated crop. Conclusion. The study of the works of domestic and foreign scientists on the timing, norms, types and methods of applying mineral and organic fertilizers for various agricultural crops cultivated on dry and irrigated lands, and the analysis of the studies allow us to conclude that in the conditions of digitalization of agricultural production, there is no consensus about the systems the use of mineral and organic fertilizers in the conditions of precision (precision) farming. Research in this area is promising at the present time and in the near future, especially when using modern means of diagnosing deficiencies in plant nutrients.

Fertilization System as a Factor of Transforming the Humus State of the Soil

2015 ◽  
Vol 2 (2) ◽  
pp. 39-44
Author(s):  
V. Lopushniak
Keyword(s):  
Crop Rotation ◽  
Podzolic Soil ◽  
Humus Content ◽  
Organic Fertilizers ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Content Increase ◽  
Energy Reserves ◽  
Gross Energy ◽  
Stable Forms

Aim. To establish the effect of different fertilization systems in short fi eld crop rotation on the change in the state of humus in the dark gray podzolic soils in Western Forest-Steppe of Ukraine. Methods. Field studies were carried out in a stationary experiment of the Department of Soil Science and Agricultural Chemistry of the L’viv National Agrarian University; determination of humus content – according to DSTU 4289:2004, and that of its labile forms – in accordance with DSTU 4732:2007, fraction-group composition – by Ponomare- va-Plotnikova’s method, according to the measurement procedure 31-497058-008-2002. Results. The use of organo-mineral fertilizer system in short fi eld crop rotation with the saturation of organic fertilizers of 15 t/ha of crop rotation contributes to the humus content increase by 0.7 % after the third rotation in 0–40 cm layer of dark gray podzolic soil, the increase in the share of stable forms of humic compounds up to 57–59 % and the increase in the ratio of R HA :R FA to 1.3–1.4. The study demonstrated very high dependence of amount of gross energy reserves in the humus on the R HA :R FA ratio. Conclusions. The combined application of organic fertili- zers in the form of manure, non-market of the crop (straw) and siderate, along with mineral fertilizers is re- commended in short fi eld crop rotations of Western Forest-Steppe of Ukraine toensure expanded reproduction of fertility of dark gray podzolic soil, improvement of its humus status, increase in gross energy reserves and the share of the stable forms and humic acids in the humus.

Пригодность очищенного картофеля к вакуумной упаковке и быстрой заморозке

2018 ◽  
Author(s):  
S.V. Maltsev
Keyword(s):  
Potato Variety ◽  
Climatic Conditions ◽  
Vacuum Packaging ◽  
Mineral Fertilizers ◽  
Main Factors ◽  
Fast Freezing

Отражены результаты исследования основных факторов (сорт, почвенно-климатические условия выращивания, фон минерального питания, температура хранения сырья и готового продукта, срок переработки), определяющих пригодность картофеля к вакуумной упаковке и быстрой заморозке без применения консервантов.The article reveals main factors (such as potato variety, soil and climatic conditions, doses of mineral fertilizers, store temperatures, different timelines of processing) determining the suitability of potatoes for vacuum packaging and fast freezing without usage of chemicals.

Итоги селекционно-семеноводческой работы с редечными культурами на Дальнем Востоке

2018 ◽  
Author(s):  
V  Leunov ◽  
Y  Mikheev
Keyword(s):  
Far East ◽  
Seed Plants ◽  
Vegetable Crops ◽  
Soil Pathogens ◽  
Climate Conditions ◽  
State Register ◽  
Golden Horn ◽  
The Far East ◽  
High Yielding Varieties ◽  
Technological Methods

Расширение ассортимента потребляемых овощных культур – одна из основных задач в селекционно-семеноводческой работе с редечными культурами на Дальнем Востоке. В статье приводятся данные о селекции редечных культур (лобы, дайкона, редьки и др.) на Приморской овощной опытной станции. В результате проведения многолетних исследований и реализации ряда научных программ был создан новый исходный материал для селекции. В настоящем материале также подведены итоги актуальных направлений в селекции редечных культур в условиях муссонного климата. Селекционно-семеноводческие исследования в условиях климата Дальнего Востока с использованием индивидуального, а также индивидуально-семейственного методов отбора, разработка и внедрение технологических приемов первичного и сортового семеноводства обеспечили создание перспективного селекционного материала. Выделены ценные генисточники для создания новых сортообразцов китайского, японского и европейского подвидов редьки с высокими иммунологическими, продуктивными и товарными качествами, повышенными биохимическими показателями, высокой устойчивостью к переувлажнению почвы и возбудителями болезней. Созданы и включены в Госреестр РФ высокопродуктивные сорта китайского подвида редьки (лоба) Малиновый шар и Золотой рог, европейского подвида зимней редьки Ночная красавица, устойчивые к переувлажнению почвы и цветушности, бактериальным заболеваниям. В результате более чем двадцатилетних исследований изучены морфологические и биологические особенности формирования семенных растений редьки, использование эффективных элементов отбора в сочетании с агротехническими приемами возделывания. Усовершенствованы технологические методы первичного и товарного семеноводства редьки, выделены благоприятные агроклиматические зоны выращивания семенных растений, способствующие получению высококачественных семян при сохранении ими высоких биологических и хозяйственных признаков. Для условий муссонного климата Дальнего Востока внедрена в производство система первичного и сортового семеноводства редьки с использованием пересадочной и беспересадочной технологии выращивания. Результаты работы открывают дорогу к созданию новых высокоурожайных российских сортов и гибридов редечных культур.Expansion of the range of consumption of vegetable crops is one of the main tasks in the breeding and seed work with regions cultures in the Far East. The article presents data on the breeding radishes cultures (loba, daikon, radish, etc.) on the Maritime vegetable experiment station. As a result of years of research and implementation of a number of research programs has created a new source material for breeding. In this paper also summarize the current trends in the selection of radishes cultures in conditions of monsoonal climate. Breeding and seed research in the climate conditions of the Far East with the use of individual and individual and family methods of selection, development and implementation of technological methods of primary and varietal seed production ensured the development of advanced breeding material. Allocated valuable genitocracy to create new varieties of Chinese, Japanese and European subspecies of radishes cultures with high immunological, productive and commercial qualities, elevated biochemical parameters, high resistance to waterlogging and soil pathogens. Created and included in the state register of the Russian Federation high-yielding varieties of Chinese subspecies of radish (loba) a Crimson ball and the Golden horn, the European subspecies winter radish Night beauty, resistant to waterlogging of the soil and bolting and bacterial diseases. As a result of more than twenty years studied the morphological and biological peculiarities of formation of seed plants of radishes, the use of effective elements of selection in combination with agrotechnical methods of cultivation. Improved technological methods of primary and commercial seed radishes allocated to favorable agro-climatic zones of cultivation of seed plants, which would produce high-quality seeds while preserving their high biological and economic characteristics. For the conditions of monsoon climate of the Far East implemented in the production system of primary and varietal seed radishes using transit and non-stop growing technologies. The results of this work open the way to the creation of new high-yielding Russian varieties and hybrids of radishes cultures.

FEATURES OF THE WINTER WHITE CABBAGE VARIETIES GENERATIVE DEVELOPMENT

1970 ◽  
pp. 38-40
Author(s):  
R. E. Kazakhmedov ◽  
М. А Magomedova
Keyword(s):  
Hormonal Regulation ◽  
F1 Hybrids ◽  
Vegetable Crops ◽  
Stem Extension ◽  
Market Competitiveness ◽  
White Cabbage ◽  
Environmentally Safe ◽  
Selection Tasks ◽  
High Yielding Varieties ◽  
High Yields

One of the modern selection tasks in vegetable growing is quality products improving, obtaining high yields of environmentally safe wide assortment vegetables. To the new varieties of vegetable crops including winter white cabbage are specified new requirements such as market competitiveness, resistance to unfavorable environmental conditions, heat resistance of the varieties and F1 hybrids. The article is shown investigation results about studies of exogenous treatment by solutions on the base of physiologically active compounds of hormonal nature on the started process of stem extension stage activation and flowering of winter white cabbage plants. For the first time in the Dagestan conditions has been studied the possibility of hormonal regulation of the premature stem extension stage and flowering prevention of winter white cabbage after the initiation of natural induction. In our studies with an early planting there are not more than 20% of blooming plants, most varieties showed a high propensity to premature stem extension stage and flowering. The possibility of the hormonal exogenous regulation of the unfavorable winter white cabbage flowering has been revealed. The most pronounced effect on the transition to stem extension stage and flowering were provided by auxin nature preparations. In particular, treatment with NAS at a dose of 5 mg / l significantly reduced the number of blossom plants, krezatsin (50 mg / l) had a similar effect, but it was less pronounced. The use of cabbage in winter crops makes it possible to obtain two or three yields per year from the same area. Creation and introduction into production of promising and high-yielding varieties and hybrids will allow increasing production and reducing its cost.

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